CVE-2026-56855
UnscoredAdvisory
Published 2 Sept 2026In the index since 5 Sept 2026
- Severity
- Unscored
- worst across findings
- CVSS
- —
- base score, highest
- EPSS
- 0.004
- 31st percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 3,042
- of 17,792 indexed, latest versions
- Container images
- 3,418
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
Prevent DoS on deadlocked established channel in golang.org/x/crypto/ssh
Carried by container images the latest versions of 3,042 of 17,792 indexed charts deploy, on 3,418 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| golang.org/ | v0.0.0-20180808211826-de0752318171, v0.0.0-20181025213731-e84da0312774, v0.0.0-20181029021203-45a5f77698d3, v0.0.0-20181203042331-505ab145d0a9+157 more | 0.56.0 | 3,418 |
| kubernetes-1.34apk | 1.34.11-r2 | 1.34.11-r7 | 1 |
- OSV records
- CGA-3gvh-4gf5-5579GO-2026-6355
- Also known as
- CGA-3w88-m6vh-6c8c, CGA-cvgr-fgxm-pcwv, CGA-fhvr-vpmj-c8hw, CGA-h6hp-wj28-7xmg, CGA-p66m-c5fj-p2hc, CGA-q833-3p5v-56mv, CGA-qr7w-fvfc-56ph, CGA-w898-ghx8-g76x, CGA-wfr9-2vq9-5w72, CGA-wv8c-j2xv-q9p4, CGA-x94j-59r9-mmcv
- Trending
- Rank 40 in indexed charts, since 5 Sept 2026. See the ranking →
Charts affected
3,042 by stars
Container images carrying it
3,418 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| casbin/ | 7c2524e58ceb | golang.org/ | 0.56.0 | 1 |
| castopod/ | 4e4f0440520f | golang.org/ | 0.56.0 | 1 |
| cbeneke/ | dc658078d7ba | golang.org/ | 0.56.0 | 1 |
| censedata/ | ebfffb9dd4c0 | golang.org/ | 0.56.0 | 1 |
| certimate/ | 6e481dd3d2cf | golang.org/ | 0.56.0 | 1 |
| cesanta/ | 98e0307e0d2d | golang.org/ | 0.56.0 | 1 |
| cfcontainerization/ | 82fa261c18a8 | golang.org/ | 0.56.0 | 1 |
| cfcontainerization/ | 58fb1c173a46 | golang.org/ | 0.56.0 | 1 |
| chainflag/ | ac642796bcb6 | golang.org/ | 0.56.0 | 1 |
| chandanteekinavar/ | c96f759b6ce4 | golang.org/ | 0.56.0 | 1 |
| chaosnative/ | 72ee352bc333 | golang.org/ | 0.56.0 | 1 |
| chaosnative/ | 62cf6adc355e | golang.org/ | 0.56.0 | 1 |
| chaosnative/ | e7bcff4a20c0 | golang.org/ | 0.56.0 | 1 |
| charmcli/ | 39523c1a6ba8 | golang.org/ | 0.56.0 | 1 |
| checkmk/ | c11b422210c4 | golang.org/ | 0.56.0 | 1 |
| chirpstack/ | e0b23dfd24d6 | golang.org/ | 0.56.0 | 1 |
| chirpstack/ | fb7667fe037f | golang.org/ | 0.56.0 | 1 |
| chrislusf/ | 634b094b2183 | golang.org/ | 0.56.0 | 1 |
| chrislusf/ | ed80f00fde46 | golang.org/ | 0.56.0 | 1 |
| circleci/ | 4d8d0ae5efc3 | golang.org/ | 0.56.0 | 1 |
| clastix/ | a7c5d108810b | golang.org/ | 0.56.0 | 1 |
| cleanstart/ | 544bdb8811e1 | golang.org/ | 0.56.0 | 1 |
| cloud37io/ | f8ff2092b8af | golang.org/ | 0.56.0 | 1 |
| cloudbees/ | 1d44fb4f799b | golang.org/ | 0.56.0 | 1 |
| cloudbees/ | 8f102ef0383a | golang.org/ | 0.56.0 | 1 |
| cloudentity/ | 9402ec4b5016 | golang.org/ | 0.56.0 | 1 |
| cloudentity/ | 8a1890eb8265 | golang.org/ | 0.56.0 | 1 |
| cloudentity/ | ee83cdd45b7b | golang.org/ | 0.56.0 | 1 |
| cloudentity/ | 5728654cecb7 | golang.org/ | 0.56.0 | 1 |
| cloudentity/ | 8ca94ae6acf4 | golang.org/ | 0.56.0 | 1 |
| cloudentity/ | c04eb10c77b7 | golang.org/ | 0.56.0 | 1 |
| cloudflare/ | 14d9c6b01b29 | golang.org/ | 0.56.0 | 1 |
| cloudflare/ | 5d5f70a59d5e | golang.org/ | 0.56.0 | 1 |
| cloudflare/ | c18744ae1767 | golang.org/ | 0.56.0 | 1 |
| cloudflare/ | eb5c9324efe3 | golang.org/ | 0.56.0 | 1 |
| cloudflare/ | ff69a2225ad7 | golang.org/ | 0.56.0 | 1 |
| cloudflare/ | c92ef5ac7e4b | golang.org/ | 0.56.0 | 1 |
| cloudreve/ | f7a464100bf6 | golang.org/ | 0.56.0 | 1 |
| cockroachdb/ | 983312754620 | golang.org/ | 0.56.0 | 1 |
| codenotary/ | 7c85d7cc4f22 | golang.org/ | 0.56.0 | 1 |
| codercom/ | 47605610ad8d | golang.org/ | 0.56.0 | 1 |
| coderenvs/ | 1deffc4670e6 | golang.org/ | 0.56.0 | 1 |
| cometbft/ | 22c2ac018f40 | golang.org/ | 0.56.0 | 1 |
| concourse/ | 40a143ce5873 | golang.org/ | 0.56.0 | 1 |
| conduction/ | 9cfeeb6c7c20 | golang.org/ | 0.56.0 | 1 |
| conduction/ | c36094a41369 | golang.org/ | 0.56.0 | 1 |
| conduction/ | ece1ab544c57 | golang.org/ | 0.56.0 | 1 |
| conduction/ | 25415534d245 | golang.org/ | 0.56.0 | 1 |
| conduction/ | 3423845692c1 | golang.org/ | 0.56.0 | 1 |
| conduction/ | 2744565516e8 | golang.org/ | 0.56.0 | 1 |